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Why is "Metallurgy in pre-Columbian America" trending?

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  • Date: 2026-03-31 02:57:45

This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.

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Metallurgy in pre-Columbian America

Wikipedia Overview

Metallurgy in pre-Columbian America is the extraction, purification and alloying of metals and metal crafting by Indigenous peoples of the Americas prior to European contact in the late 15th century. Indigenous Americans had been using native metals from ancient times, with gold artifacts from the Andean region being dated to 2155–1936 BC,
and North American copper artifacts being dated to approximately 5000 BC.
The metal would have been found in nature without the need for smelting, and shaped into the desired form using hot and cold hammering without significant chemical changes or alloy formation. As of 1999, "no one has found evidence that points to the use of melting, smelting and casting in prehistoric eastern North America."

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